1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
2 years ago
8

Area of a square is 80cm square what is it perimeter

Mathematics
1 answer:
tatyana61 [14]2 years ago
7 0
The perimeter of the square is 35.78

The formula for the perimeter of a square using its area is:
P = 4\sqrt{A}
You might be interested in
Help please!!! really really important​
Serga [27]

Answer:

42. Graph a

43. Not possible.

44. Graph e

45. Graph c

46. Graph b.

Step-by-step explanation:

42. 7x + 13 ≥ 55

⇒ x ≥ 6

So, it matches graph a.

43. 12x - 8 > 4(3x + 2)

⇒ 12x - 8 > 12x + 8

Hence, d. not possible.

44. \frac{x}{- 4} - 3 < - 1

⇒ \frac{x}{- 4} < 2

⇒ x > - 8

Hence, graph e matches.

45. - 4(- 2x + 3) ≤ 5 + 8x

⇒ 8x - 12 ≤ 5 + 8x

⇒ - 12 ≤ 5

This is true for all values of x, hence that matches graph c.

46. - 4(x + 3) > 8(x + 3)

⇒ - 4x - 12 > 8x + 24

⇒ 12x < - 36

⇒ x < - 3

Hence, graph b matches the situation. (Answer)

4 0
3 years ago
A polynomial is factored using algebra tiles. What are the factors of the polynomial?
zysi [14]

Answer: the answer is B

Step-by-step explanation:

7 0
3 years ago
Helpppp pleaseee i need a quick answer
aleksandr82 [10.1K]

Answer:

32 i think

Step-by-step explanation:

its 16 cm, so 2 full rotations would be 16 times 2

which is 32

4 0
2 years ago
Read 2 more answers
Cuanto es 69 dividido entre 87647​
Zigmanuir [339]
I think it’s 1,270.246376811594 :)
8 0
2 years ago
Help Please I need to be in school in 30 minutes and its due today.
MA_775_DIABLO [31]

Answer:  C: 2/5

Step-by-step explanation:

because there is 10 tiles total in two bags with 5 tiles each

each bag has two vowels

so part over whole means 2/5

8 0
2 years ago
Other questions:
  • Consider the function m(t) = -28/5t
    10·1 answer
  • If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n?
    7·2 answers
  • In a​ lottery, 6 numbers are randomly sampled without replacement from the integers 1 to 38. Their order of selection is not imp
    15·1 answer
  • For the graph x = 1 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your an
    5·1 answer
  • (10) Chuck's coin box contains only pennies and
    10·1 answer
  • a savings account balance is compounded continuously. If the interest rate is 3.1% per year and the current balance is $1077.00,
    10·1 answer
  • What is the radius of the circle whose equation is x^2 + y^2 = 8
    14·1 answer
  • Suppose that the length of a certain rectangle is two centimeters more than three times its width. If the area of the rectangle
    7·1 answer
  • I need help I have been stuck on it FOREVER!!!
    12·2 answers
  • Daniels garage is 8ft long by 10 ft wide. His living room is twice as long and twice as wide as his garage. Daniels house is 3 t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!